$OpenBSD: patch-configure_in,v 1.10 2017/03/03 20:26:32 jca Exp $
--- configure.in.orig	Sat Jul 14 12:20:43 2012
+++ configure.in	Fri Mar  3 21:22:09 2017
@@ -375,6 +375,12 @@ case "$target" in
     ARCHOS=x86_OPENBSD
     ;;
 
+  *powerpc*openbsd*)
+    AC_MSG_RESULT(configuring for OpenBSD/powerpc)
+
+    ARCHOS=ppc_OPENBSD
+    ;;
+
   *i386*freebsd*|*amd64*freebsd*)
 
     if test x"${ARCH}" = x""; then
